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Trail Races



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By State
Alberta (3)
Alaska (2)
Alabama (3)
Arkansas (5)
Arizona (4)
British Columbia (21)
California (140)
Colorado (47)
Connecticut (2)
Florida (10)
Georgia (6)
Hawaii (2)
Iowa (1)
Idaho (2)
Illinois (8)
Indiana (9)
Kansas (8)
Kentucky (3)
Louisiana (3)
Massachusetts (4)
Maryland (10)
Michigan (11)
Minnesota (3)
Missouri (1)
Montana (1)
North Carolina (18)
Nebraska (3)
New Hampshire (5)
New Jersey (8)
Nevada (4)
New York (18)
Ohio (17)
Ontario (14)
Oregon (7)
Pennsylvania (28)
South Carolina (5)
South Dakota (6)
Tennessee (4)
Texas (23)
Utah (28)
Virginia (36)
Vermont (1)
Washington (20)
Wisconsin (12)
West Virginia (4)
Wyoming (10)

By Month
January (32)
February (26)
March (45)
April (43)
May (61)
June (66)
July (31)
August (55)
September (85)
October (83)
November (33)
December (20)

 
March - April Trail Races

Month Race Name Events Location Near  
March Prickly Pear 50 km, 10 mi TX, United States San Antonio  
March Antelope Island Buffalo Run 50 Mile/50K/25K 50 mi, 50 km, 25 km UT, United States Syracuse  
March Hinte-Anderson Trail (HAT) Run 50 km MD, United States Aberdeen  
March Foot Pursuit 5K 5 km IN, United States Valparaiso  
March Beaver Creek Snowshoe Series Race #3 10 km, 5 km CO, United States Beaver Creek  
March Land Between the Lakes Ultra Trail Runs 50 mi, 60 km, 26.2 mi, 23 km KY, United States Grand Rivers  
March Laughlin Half Marathon & 5K 13.1 mi, 5 km NV, United States Laughlin  
March Marin Trail 10K & 20K 20 km, 10 km CA, United States San Rafael  
March Way Too Cool 50K 50 km CA, United States Cool  
March Catalina Marathon 26.2 mi, 10 km, 5 km CA, United States Avalon  
March Romancing the Island 25 km, 12 km CA, United States Tiburon  
March Spring Mountain Highway Madness 60 km, 45 km, 30 km, 15 km BC, Canada North Vancouver  
March Napa Valley Trail Marathon, Half Marathon & 10K 26.2 mi, 13.1 mi, 10 km CA, United States Calistoga  
March Grasslands Run 50 mi, 26.2 mi, 13.1 mi TX, United States Decatur  
March Burnaby Mountain Run 22.4 km, 11.2 km BC, Canada Burnaby  
March Bel Monte Endurance Run 50 mi, 50 km, 25 km VA, United States Charlottesville  
March Terrapin Mountain 50K & 1/2 Marathon 50 km, 13.1 mi VA, United States Sedalia  
March Diablo Trails Challenge 32.1 mi CA, United States Walnut Creek  
March Napa Valley Half marathon 13 mi CA, United States Napa  
March INTO THE WILD OC TRAIL RUN 10k/21k 21 km, 10 km CA, United States Orange County  
March Spring Run for Fun at Redmond Watershed 26.2 mi, 13.1 mi, 10 mi, 5 mi WA, United States Redmond  
March The Rat Race 10 km NJ, United States Waretown  
March The Instant Classic Marathon Trail Run 26.2 mi VA, United States Richmond  
March Coyote Lake 5K, 10K, 15K Trail Run 15 km, 10 km, 5 km CA, United States San Jose  
March Double Top 100 100 mi, 100 km GA, United States Chatsworth  
March Woodside Ramble 50 km, 36 km, 13.1 mi, 10 km CA, United States Woodside  
March Prairie Spirit 50/100 mile 100 mi, 50 mi KS, United States Ottawa  
March 24 Hours of Utah...The Run/Moab 100 100 mi, 50 km UT, United States Moab  
March Green Legs and Hamstrings 13.1 mi, 10 km, 5 km VA, United States Danville  
March Antelope Island Buffalo Run 100 Mile 100 mi UT, United States Syracuse  
March Dances with Dirt Green Swamp 50 mi, 50 mi, 50 km, 26.2 mi, 13.1 mi, 10 km FL, United States Tampa  
March Buzzard Day Trail Race 25/50/100K 100 km, 50 km, 25 km OH, United States Cleveland  
March Badger Cove Half Marathon/10K/5K 13.1 mi, 10 km, 5 km CA, United States Livermore  
March Brazen Goonies Half Marathon/10K/5K 13.1 mi, 10 km, 5 km CA, United States Vacaville  
March Haulin' in the Holler 50 km, 25 km, 5 km WV, United States Eleanor  
March Seamus Scramble 5K & 5 Mile 5 mi, 5 km WI, United States West Bend  
March Northern Trails Marathon and 10 Mile 26.2 mi, 10 mi NC, United States Greensboro  
March Stewart Mountain Half Marathon 13.1 mi WA, United States Bellingham  
March San Felipe Shootout 13.1 mi, 6.2 mi, 3.1 mi TX, United States San Felipe  
March Spring Backyard Burn 5M/10M Trail Running Series-Race #1 10 mi, 5 mi VA, United States Clifton  
March Spring Backyard Burn 5M/10M Trail Running Series-Race #2 10 mi, 5 mi VA, United States Fairfax Station  
March Spring Backyard Burn 5M/10M Trail Running Series-Race #3 10 mi, 5 mi VA, United States Lorton  
March EX2 Adventures Rosaryville Off-Road Half Marathon & 10K 13.1 mi, 10 km MD, United States Upper Marlboro  
March Ahmanson 12K Trails 10 km CA, United States Calabasas  
March Behind the Rocks 50 mi, 50 km, 30 km UT, United States Moab  
April Golden Gate Headlands 26.2 mi, 13.1 mi, 7 mi CA, United States Sausalito  
April Mt Penn Mudfest 15 km PA, United States Reading  
April Muir Woods Marathon, 25K & 7 Mile 26.2 mi, 25 km, 7 mi CA, United States Stinson Beach  
April Diablo Trails Challenge 50K/Half Marathon/10K/5K 50 km, 13.1 mi, 10 km, 5 km CA, United States Walnut Creek  
April Desert R.A.T.S. Marathon/50K/Double Marathon 52.4 mi, 50 km, 26.2 mi CO, United States Fruita  
April Rockin K Trail Run 50.7 mi, 26.3 mi KS, United States Ellsworth  
April Desert R.A.T.S. 5/13.1 Mile 13.1 mi, 5 mi CO, United States Fruita  
April John Bryan 50K 50 km OH, United States Dayton  
April Ouachita Trail 50 Mile and 50K 50 mi, 50 km AR, United States Little Rock  
April Free State Trail Run 100 km, 40 mi, 26.2 mi KS, United States Lawrence  
April Ayala Cove Trail Run (5mi, 10mi, 15mi) 15 mi, 10 mi, 5 mi CA, United States Tiburon  
April Tyler Arboretum 10K Trail Run 10 km PA, United States Philadelphia  
April Winona Lake Trail Ultra Full/Half/Quarter&50K 50 mi, 30 mi, 10 mi IN, United States Winona Lake  
April Red Mountain 50k/30k 5030 km UT, United States St. George  
April Dirt Devils Racing Series Painted Rocks Half Marathon 13.1 mi CA, United States San Diego  
April Folsom Point Spring Trail Runs 50 km, 22 mi, 25 km, 7 mi CA, United States Folsom  
April Lost Brook Trail Race 10 mi, 5 mi NJ, United States Hoboken  
April Rancho Runs 24 mi, 14 mi, 9 mi, 4 mi, 2.4 mi CA, United States Morgan Hill  
April SLO Mountain Run 5K & 10K 10 km, 5 km CA, United States San Luis Obispo  
April Soaring Eagle Trail Run 50 km WA, United States Redmond  
April Fool's 50K and 25K Trail Run 5025 km OH, United States Peninsula  
April Mercury Mine 7K, 12K, and 18K Trail Run 18 km, 12 km, 7 km CA, United States San Jose  
April Marsh Madness 5 mi MD, United States Baltimore  
April Flying Eagle Adventure Series 5 km FL, United States Bradenton  
April Race for Mother Earth at Arrendale Forest 5K/10K 10 km, 5 km GA, United States Clarkesville  
April Knickerbocker Canyon Trail Run 13.1 mi, 10 km, 5 km CA, United States Cool  
April Folsom Lake Trail Run 50 km, 26.2 mi, 13.1 mi, 10 km CA, United States Folsom  
April Durty Spur Trail Run 30 km, 10 km TX, United States Waco  
April Foxy Half Marathon Trail Run 13.1 mi CA, United States San Diego  
April Flatrock 101K 101 km KS, United States Independence  
April Muddy Trails Bash 10 km, 5 km TX, United States The Woodlands  
April Earth Day 50K & 15M 50 km, 15 mi IL, United States Crystal Lake  
April Indiana Trail 100 100 mi IN, United States South Bend  
April Hippity Hop Trail Trot 5K and Cottontail 1-Mile Fun Run 5 km, 1 mi VA, United States Bristow  
April Pittsburgh Wild Half 13.1 mi PA, United States Pittsburgh  
April Brazos Bend 50 - Runner Reports 50 mi, 50 km, 25 km, 10 km TX, United States Needville  
April Leatherman's Loop 10 km NY, United States Cross River  
April Orcas Island Marathon and Trail Festival 26.5 mi, 13.5 mi WA, United States  
April Brazos Bend 50 50 mi, 50 km, 25 km, 10 km TX, United States Needville  
April Spring Backyard Burn 5M/10M Trail Running Series-Race #4 10 mi, 5 mi VA, United States Annandale  
April Spring Backyard Burn 5M/10M Trail Running Series-Race #5 10 mi, 5 mi VA, United States Reston  
April Toughest N' Texas 50 km, 20 mi, 10 mi, 5 mi TX, United States Waco  
April Rattler Trail Race 50 km, 25 km, 10 km CO, United States Colorado Springs